@tailwind base;
@tailwind components;
@tailwind utilities;

:root {
  font-family: Inter, system-ui, Avenir, Helvetica, Arial, sans-serif;
  line-height: 1.5;
  font-weight: 400;

  color-scheme: light dark;
  color: rgba(255, 255, 255, 0.87);
  background-color: #242424;

  font-synthesis: none;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  font-weight: 500;
  color: #646cff;
  text-decoration: inherit;
}
a:hover {
  color: #535bf2;
}

body {
  margin: 0;
  display: flex;
  place-items: center;
  min-width: 320px;
  min-height: 100vh;
}

h1 {
  font-size: 3.2em;
  line-height: 1.1;
}

button {
  border-radius: 8px;
  border: 1px solid transparent;
  padding: 0.6em 1.2em;
  font-size: 1em;
  font-weight: 500;
  font-family: inherit;
  background-color: #1a1a1a;
  cursor: pointer;
  transition: border-color 0.25s;
}
button:hover {
  border-color: #646cff;
}
button:focus,
button:focus-visible {
  outline: 4px auto -webkit-focus-ring-color;
}

@media (prefers-color-scheme: light) {
  :root {
    color: #213547;
    background-color: #ffffff;
  }
  a:hover {
    color: #747bff;
  }
  button {
    background-color: #f9f9f9;
  }
}

/* CopilotKit 特定样式 */
.copilotkit-container {
  width: 100%;
  height: 100vh;
  display: flex;
  flex-direction: column;
}

.copilotkit-chat {
  flex: 1;
  display: flex;
  flex-direction: column;
  max-width: 800px;
  margin: 0 auto;
  padding: 1rem;
}

.copilotkit-messages {
  flex: 1;
  overflow-y: auto;
  padding: 1rem 0;
}

.copilotkit-message {
  margin-bottom: 1rem;
  padding: 0.75rem 1rem;
  border-radius: 0.5rem;
  max-width: 80%;
}

.copilotkit-message.user {
  background-color: #3b82f6;
  color: white;
  margin-left: auto;
}

.copilotkit-message.assistant {
  background-color: #f3f4f6;
  color: #1f2937;
  margin-right: auto;
}

.copilotkit-input {
  border-top: 1px solid #e5e7eb;
  padding: 1rem;
}

.copilotkit-status {
  padding: 0.5rem 1rem;
  background-color: #f9fafb;
  border-bottom: 1px solid #e5e7eb;
  font-size: 0.875rem;
  color: #6b7280;
} 